61589864

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 136663200

約数和(自身を除く): 75073336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2663, 2891, 3304, 5326, 5782, 10652, 11564, 18641, 21304, 23128, 37282, 74564, 130487, 149128, 157117, 260974, 314234, 521948, 628468, 1043896, 1099819, 1256936, 2199638, 4399276, 7698733, 8798552, 15397466, 30794932, 61589864]

約数ペア:

[(1, 61589864), (2, 30794932), (4, 15397466), (7, 8798552), (8, 7698733), (14, 4399276), (28, 2199638), (49, 1256936), (56, 1099819), (59, 1043896), (98, 628468), (118, 521948), (196, 314234), (236, 260974), (392, 157117), (413, 149128), (472, 130487), (826, 74564), (1652, 37282), (2663, 23128), (2891, 21304), (3304, 18641), (5326, 11564), (5782, 10652)]